@misc{indiciae58a7a7c59fe4,
  title = {Nerve-root injection: a method for evaluating the etiology of sciatica.},
  author = {J F Krempen and B S Smith},
  year = {1974},
  url = {https://pubmed.ncbi.nlm.nih.gov/4433365/},
  note = {Source identifier: 4433365}
}